我国金矿资源现状与找矿方向

介绍我国现阶段金矿资源特点以及金矿资源勘查、开发及技术现状，并针对我国金矿危机矿山的出现，结合近几年找矿成果，对我国各矿集区的金矿资源潜力进行分析。我国金矿资源空间分布具有区域集中性，受构造控制明显；成矿时间分布相对集中；矿床规模以中小型为主，矿石品位中等；伴生金占有比重大，矿床类型多；可供露天开采的金矿床数量少，规模小。近年来，在新疆地区、西南“三江”地区、陕甘川三角区发现了一批大型、特大型金矿。2006-2012年我国每年新增金矿资源储量约650 t。我国已形成比较完整的黄金工业科研体系，但难处理金矿资源的开发利用技术仍是提高黄金产量的难点。西部地区的开发和中东部地区深部的勘探是我国金矿资源的主要找矿方向。

SITUATION AND PROSPECTING ORIENTATION OF GOLD MINERAL RESOURCES IN CHINA

This paper gives an introduction to Chinas gold mineral resources characteristics, exploration, development and processing technology, and aimed at gold crisis mines, analyzes gold concentrating areas potential combined with recent discoveries. Chinas gold deposits are characterized by regional concentrating, structural controlling, temporal concentrating, medium to small size, middle grade, large associated gold percentage, and diversified categories, and less open pit mining. Recent a patch of large to super large gold deposits have been discovered in Xinjiang, Sanjiang and Shaanxi Gansu Sichuan triangle areas. The newly added gold resources from 2006 to 2012 is about 650 t. China has basically formed a complete gold industry science and research system, but it is still difficult to exploit and utilize difficult processing gold ore resources.Development of mining in western China and deep prospecting in east central China are two principal prospecting orientations.